SPECIFICATIONS Heat Capacity: 350,000 BTU Air Flow: 2500 cfm Max Duct Temp: 290' F Clearance Front: 10.0 ft Clearance Sides: 2.0 ft Clearance Rear: 4.0 ft Clearance Ceiling: 2.0 ft Horsepower: 0.5 hp Power Rating: 15.0 amp, 115 V, 60 Hz Tank Capacity: 160 L Operating Max Time (160L): 10 hours Dimension (L x W x H): 78.0 x 30.0 x 56.0 in Weight (empty): 580 lbs Weight (loaded): 1425 lbs